Grashhenko Artem

From Moscow, Russia

Player page

Internal rating (RR)

Rating date May 8, 2025 (latest changes May 3, 2025).

175 place (170.94).

max_coefficients = (4.60 * 1 + 3.85 * 1 + 3.75 * 1 + 3.65 * 1) = 15.85

p1 = (565.22 * 2.10 * 0.86 + 254.90 * 3.05 * 1 + 0 + 0 + 0) / (2.10 * 0.86 + 3.05 * 1 + 1 + 1 + 1) = 228.6382901205237

p2 = (565.22 * 2.10 * 0.86 + 254.90 * 3.05 * 1) / max_coefficients = 113.2359621451104

score = 228.6382901205237 * 0.5 + 113.2359621451104 * 0.5 = 170.93712613281704

Rating changes

Show

all results
Date Place Points Reason
2025-05-03 173 -> 175 170.94
2025-04-27 172 -> 173 170.94
2025-04-26 171 -> 172 170.94
2025-03-30 170 -> 171 182.48 -> 170.94

Seihoku spring tournament 2024: 100% -> 86%
2025-03-03 171 -> 170 182.48
2025-03-02 167 -> 171 182.48
2025-02-16 156 -> 167 182.48
2025-02-02 150 -> 156 182.48
2025-01-26 141 -> 150 182.48
2025-01-07 137 -> 141 182.48

Tournaments

# Base rank Date Place Power Coefficient Type Tournament City
1 255 2024-06-09 39/52 100% 3.05 RR Agari Summer Tournament 2024 Moscow
2 565 2024-03-30 21/47 86% 2.10 RR Seihoku spring tournament 2024 Saint Petersburg